431372496 has 20 divisors (see below), whose sum is σ = 1114379072. Its totient is φ = 143790816.

The previous prime is 431372449. The next prime is 431372509. The reversal of 431372496 is 694273134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493416 + ... + 4493511.

Almost surely, 2^431372496 is an apocalyptic number.

It is an amenable number.

431372496 is an abundant number, since it is smaller than the sum of its proper divisors (683006576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431372496 is a wasteful number, since it uses less digits than its factorization.

431372496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986938 (or 8986932 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 431372496 is about 20769.5088049766. The cubic root of 431372496 is about 755.5864315077.

The spelling of 431372496 in words is "four hundred thirty-one million, three hundred seventy-two thousand, four hundred ninety-six".